The Concrete Crack Monitor Corner Adapter uses a hinged mounting bracket to allow tracking of cracks in corners with angles between 70° and 180°. They monitor both internal and external corners.
The Concrete Crack Corner monitors use the design of the Concrete Crack Monitor Plus using four small pegs, which ensure alignment during installation and are then removed during monitoring. The corner monitor also provides measuring flats, which allow accurate readings to be taken with calipers during monitoring. Can be fixed to the surface with screws or adhesive (not included).